- Look up
shield or
shielding in Wiktionary, the free dictionary. A
shield is a hand-held
protective device meant to
intercept attacks.
Shield may also refer...
-
Electromagnetic shielding that
blocks radio frequency (RF)
electromagnetic radiation is also
known as RF
shielding. EMF
shielding serves to minimize...
-
scattered drops. If used carelessly,
shielding g****es can
displace oxygen,
causing hypoxia and
potentially death.
Shielding gases fall into two categories—inert...
- The term
gravitational shielding refers to a
hypothetical process of
shielding an
object from the
influence of a
gravitational field. Such processes,...
- Lead
shielding refers to the use of lead as a form of
radiation protection to
shield people or
objects from
radiation so as to
reduce the
effective dose...
- In
contrast to
shielded or
foiled twisted pair (typically S/FTP or F/UTP
cable shielding), UTP
cable is not
surrounded by any
shielding. UTP is the primary...
- In chemistry, the
shielding effect sometimes referred to as
atomic shielding or
electron shielding describes the
attraction between an
electron and the...
-
Stress shielding is the
reduction in bone
density (osteopenia) as a
result of
removal of
typical stress from the bone by an
implant (for instance, the...
-
S.H.I.E.L.D. is a
fictional espionage,
special law enforcement, and counter-terrorism
government agency appearing in
American comic books published by...
-
types of
shielding used for MRIs are copper, steel, and aluminum.
Copper is
generally considered the best
shielding for MRI rooms. RF
shielding should not...
